ARM: dts: aspeed: Adding Facebook Yosemite V2 BMC

The Yosemite V2 is a facebook multi-node server
platform that host four OCP server. The BMC
in the Yosemite V2 platform based on AST2500 SoC.

This patch adds linux device tree entry related to
Yosemite V2 specific devices connected to BMC SoC.

Signed-off-by: Manikandan Elumalai <manikandan.hcl.ers.epl@gmail.com>
Acked-by: Andrew Jeffery <andrew@aj.id.au>
Reviewed-by: Vijay Khemka <vkhemka@fb.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
This commit is contained in:
Manikandan Elumalai 2020-04-02 19:41:35 +05:30 committed by Joel Stanley
parent 697538bd65
commit 266056d3c6
2 changed files with 232 additions and 0 deletions

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@ -1339,6 +1339,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
aspeed-bmc-facebook-wedge40.dtb \
aspeed-bmc-facebook-wedge100.dtb \
aspeed-bmc-facebook-yamp.dtb \
aspeed-bmc-facebook-yosemitev2.dtb \
aspeed-bmc-ibm-rainier.dtb \
aspeed-bmc-intel-s2600wf.dtb \
aspeed-bmc-inspur-fp5280g2.dtb \

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@ -0,0 +1,231 @@
// SPDX-License-Identifier: GPL-2.0-or-later
// Copyright (c) 2018 Facebook Inc.
/dts-v1/;
#include "aspeed-g5.dtsi"
#include <dt-bindings/i2c/i2c.h>
/ {
model = "Facebook Yosemitev2 BMC";
compatible = "facebook,yosemitev2-bmc", "aspeed,ast2500";
aliases {
serial4 = &uart5;
};
chosen {
stdout-path = &uart5;
};
memory@80000000 {
reg = <0x80000000 0x20000000>;
};
iio-hwmon {
// VOLATAGE SENSOR
compatible = "iio-hwmon";
io-channels = <&adc 0> , <&adc 1> , <&adc 2> , <&adc 3> ,
<&adc 4> , <&adc 5> , <&adc 6> , <&adc 7> ,
<&adc 8> , <&adc 9> , <&adc 10>, <&adc 11> ,
<&adc 12> , <&adc 13> , <&adc 14> , <&adc 15> ;
};
};
&fmc {
status = "okay";
flash@0 {
status = "okay";
m25p,fast-read;
#include "openbmc-flash-layout.dtsi"
};
};
&spi1 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spi1_default>;
flash@0 {
status = "okay";
m25p,fast-read;
label = "pnor";
};
};
&uart1 {
// Host1 Console
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_txd1_default
&pinctrl_rxd1_default>;
};
&uart2 {
// Host2 Console
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_txd2_default
&pinctrl_rxd2_default>;
};
&uart3 {
// Host3 Console
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_txd3_default
&pinctrl_rxd3_default>;
};
&uart4 {
// Host4 Console
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_txd4_default
&pinctrl_rxd4_default>;
};
&uart5 {
// BMC Console
status = "okay";
};
&vuart {
// Virtual UART
status = "okay";
};
&mac0 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_rmii1_default>;
use-ncsi;
mlx,multi-host;
};
&adc {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_adc0_default
&pinctrl_adc1_default
&pinctrl_adc2_default
&pinctrl_adc3_default
&pinctrl_adc4_default
&pinctrl_adc5_default
&pinctrl_adc6_default
&pinctrl_adc7_default
&pinctrl_adc8_default
&pinctrl_adc9_default
&pinctrl_adc10_default
&pinctrl_adc11_default
&pinctrl_adc12_default
&pinctrl_adc13_default
&pinctrl_adc14_default
&pinctrl_adc15_default>;
};
&i2c1 {
//Host1 IPMB bus
status = "okay";
multi-master;
ipmb1@10 {
compatible = "ipmb-dev";
reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
i2c-protocol;
};
};
&i2c3 {
//Host2 IPMB bus
status = "okay";
multi-master;
ipmb3@10 {
compatible = "ipmb-dev";
reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
i2c-protocol;
};
};
&i2c5 {
//Host3 IPMB bus
status = "okay";
multi-master;
ipmb5@10 {
compatible = "ipmb-dev";
reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
i2c-protocol;
};
};
&i2c7 {
//Host4 IPMB bus
status = "okay";
multi-master;
ipmb7@10 {
compatible = "ipmb-dev";
reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
i2c-protocol;
};
};
&i2c8 {
status = "okay";
//FRU EEPROM
eeprom@51 {
compatible = "atmel,24c64";
reg = <0x51>;
pagesize = <32>;
};
};
&i2c9 {
status = "okay";
tmp421@4e {
//INLET TEMP
compatible = "ti,tmp421";
reg = <0x4e>;
};
//OUTLET TEMP
tmp421@4f {
compatible = "ti,tmp421";
reg = <0x4f>;
};
};
&i2c10 {
status = "okay";
//HSC
adm1278@40 {
compatible = "adi,adm1278";
reg = <0x40>;
};
};
&i2c11 {
status = "okay";
//MEZZ_TEMP_SENSOR
tmp421@1f {
compatible = "ti,tmp421";
reg = <0x1f>;
};
};
&i2c12 {
status = "okay";
//MEZZ_FRU
eeprom@51 {
compatible = "atmel,24c64";
reg = <0x51>;
pagesize = <32>;
};
};
&pwm_tacho {
status = "okay";
//FSC
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default>;
fan@0 {
reg = <0x00>;
aspeed,fan-tach-ch = /bits/ 8 <0x00>;
};
fan@1 {
reg = <0x01>;
aspeed,fan-tach-ch = /bits/ 8 <0x01>;
};
};